Training Book. Samsung Home Theater презентация

Содержание

Слайд 2

List Of Contests

1. General Feature of the HT-TXQ120
2. Description of the SET
3. How

to Disassemble Main Set
4. How to Disassemble Sub Woofer
5. Special Feature
6. PCB Block Description & Trouble Shooting
7. MECHA DECK Disassemble
8. Micom / MPEG update & Initialization method
9. HT-TXQ120 BLOCK DIAGRAM / Schematic Diagram
10. Accessories

Слайд 3

1. General Feature

Слайд 4

2.Description Of the MAIN SET

Слайд 5

2.Description Of the MAIN SET

Function Description

Слайд 6

2.Description Of the Sub Woofer

Слайд 7

2.Description Of the Sub Woofer

Function Description

Слайд 8

Accessories

Слайд 9

3. How to disassemble the MAIN set

Слайд 10

3.How to disassemble the MAIN set

1. Unfasten 12 screws on side of Back

Cover

2.Lift the Back Cover.

3.Unfasten 4 screws and lift up the cover.

4.Unfasten the System Cable Connector
(UDIN1,UDIN2).

1. Disassemble the Back Cover & SYSTEM CABLE

(※CAUTION! The System Cable)

(※Check The position of the Ferrite Core )

Слайд 11

3. How to disassemble the MAIN set

Unfasten the Cables (Flat/Wire Cables),
Push the

hook (4 places) and lift up the Main PCB

Unfasten 4 Screw

2. MAIN PCB Disassemble

Unfasten the 4 Screw and lift up the DVD-MECHA

4. DVD-MECHA Disassemble

3. LED PCB Disassemble

Push the HOOK(2 places) and Lift up the pcb

HOOK

HOOK

5. DECO-LED Disassemble

Слайд 12

4. How to disassemble the Sub Woofer

Слайд 13

4. How to disassemble the Sub Woofer

1. Unfasten 4 Screws of the bottom.

밑면

1.

Dissemble the Assemble

2.Unfasten Screw(7 places) of the assembly.

3.Pull the Assy’ 10 Cm and disconnect two cables

Caution!
The Connector shod be placed in the rectangle hole.

Слайд 14

1. Unfasten Screw (10places)

2. Lift Up the Cover

2.Unfasten Assy’s Screw(3 places)
And Lift Up

the Cover

3. Disassemble PCB

1.Unfasten Screw (4 places) of the AMP PCB and Cables

2.Lift up the AMP PCB

(※ FAN
Connector)

(Power Connector)

(AMP Flat Cable)

4. How to disassemble the Sub Woofer

Слайд 15

1. Unfasten Tuner Pack Screw(1 place)

5. Disassemble Jack /SMPS PCB

2.Unfasten Jack PCB Screw(4places)

and other cables

(AMP Flat Cable)

(POWER Connector)

3.Unfasten System Cable Screw(2 places) with (-) driver.
4.Unfasten screw (1 place) of the Jack.

(Power Cable Connector)

5.Detatche Power Cable.
6.Unfasten Screw(5 places)

(LEDConnector)

4. How to disassemble the Sub Woofer

Слайд 16

5.Special Feature – World First 1080P HTiB

SD

HD

HDMI : High-Definition Multimedia Interface
World First

1080 P Support HTiB
Up Scailling 480P ? 720P ? 1080i ? 1080P

Слайд 17

HDMI (High Definition Multimedia Interface)

- Pure Digital for Perfect Vision

HDMI OUTPUT -

High Definition DIGITAL Picture

HDMI INPUT – FOR DIGITAL CONNECTION with another Product

Digital Signal
Processing

Bluray Disc Player

DVD Player

Game Console

Input

Output

Digital-to-
Analog Converter

5.Special Feature – HDMI IN & OUT

Слайд 18

5. BLOCK DIAGRAM

5.Special Feature – WIRELESS READY Block Diagram

Слайд 19

7. Wireless ready module

8. Wireless ready port

Standby(Time Line)

SWA3000 Communication Error

DATA/CLK PORT

Power on

FINT

ID SET

DATA/CLK

5.Special

Feature – Wireless Ready Check

Слайд 20

Micom

MPEG

6.MAIN PCB Block

OPTICAL/HDMI / USB / ASC JACK

WM 8746

MICOM
OPTION

POWER

SAA7128

USB PART

(1)MAIN TOP

(2)MAIN BOTTOM

HDMI

Слайд 21

6.MAIN PCB Connectors

UCON3

UDIN2

UDIN1

RFCN4

RFCN3

RFCN1

UCON5

UCON4

UCON6

UCON1

Слайд 22

DSP

6.JACK PCB Block

WIRELESS SLOT / VIDEO AUDIO JACK

MICOM

MICOM
UPDATE

WM8775

SYSTEM JACK

Слайд 23

6.JACK PCB Connectors

JCON1

JCON4

JCON21

JCON6

JCON7

Слайд 24

6.Block Diagram (Amp Block)

PS9829B

Слайд 25

6.AMP PCB

PWM MODULATOR

LOW PASS FILTER

POWER STAGE
TAS5152

FAN CIRCUIT

SPEAKER JACK PCB CONNECTOR

Слайд 26

6.AMP Modulator (PS9829B)

FRONT & REAR “L”

SUBWOOFER

LR CLOCK

MICOM CONTROL

REAR & FRONT “R”

CENTER

DATA

IN

Слайд 27

6.AMP Power Stage TAS5152

2)TAS5152 #3 pin : Protection, Auto Shut Down (open

or short )

1)OTW : During active mode, If internal temperature of the IC is over
heated (150℃) OTW is working and auto shut downed

2)

1)

Слайд 28

6.SMPS Protection

Cases of the SMPS Protection.
1> If there is over

current at the AMP IC (Speaker Wire Short)
2> If temperature of the Amp Ic is over 150℃
3> There is no power input at GATE DRIVER

Слайд 29

6. AMP Pre-Inspection relating to Power Protection

If you think, there are problems at

the AMP PCB, you can check the pcb without disassemble the set.
(Caution!! : Do not connect the power cord during bellow test!)

GND

5.1CH SPEAKER OUT

FRONT R

FRONT L

CENTER

REAR R

REAR L

SET

Слайд 30

6.Block Diagram in detail (HDMI)

SCALER
FLI2301

SDRAM
W983264DH

HDMI Tx
SIL9030

13.5MHz

ENCODER
SAA7128AH

Component

HDMI-Out

Analog Output

Composite
RGB

HDMI-In

HDMI Rx
SIL9011

M
P
E
G

R(Pr)

G(Y)

B(Pb)

COMPOSITE

Слайд 31

1) HDMI Transmitter

MPEG

HDMI Tx
SiI9030

HDMI Rx
SiI9011

Micom

GENESIS
FLI2301

Video
Encoder
SAA7128

Digital Output

Analog Output

A/V Signal

I2C Control

Digital Input

2) HDMI

Receiver

MPEG Control

6.HDMI IN & OUT Block

Слайд 32

6.MAIN PCB (HDMI)
VIDEO IC
FLI2301
Display-Driver IC

HDMI TX Sil9030
HDMI-Transmitter IC

HDMI RX Sil9011
HDMI-Receiver IC

Слайд 33

6.Checking out AMP PCB

CHECK

Слайд 34

6.AMP PCB Short Check flow

1)Check parts. (short/IC damage/pattern damage) 2) Check

connectors 3) Short test of the Connectors.

Слайд 35

6.SMPS Check Flow

1)Check FUSE & VARISTOR
2)Check the AC Input Cord
3) Check cables 4)

Check short or open

2th

1th

Слайд 36

7.Deck Assy. AH59-01769A

Слайд 37

2. Separate Pick-Up Cable from the Holder

1.To Protect PICK-UP, Before detach Flat Cable

that point should be shorted.

7. Mecha Disassemble (MECHA-DECK)

Слайд 38

4. Unfasten 4 Screws saparate Traverse-Deck

3. Unfasten 2 Screws lift up Holder-Cable

7.Mecha Disassemble

(MECHA-DECK)

2개소

Слайд 39

Traverse-Deck

Rubber-Deck

Holder-Cable

7.Mecha Disassemble (MECHA-DECK)

Слайд 40

8.MICOM Initialization & Update

. Micom Reset
During STANDBY mode , push the ‘STOP’

button 5 Second. If blue LED blinking, reset is finished.
. Micom Update (Only for Flash Micom)
Back of the Set there is a slide hole for update JIG.
To update Micom, it need Computer, Rom Writer, USB Cables
. Micom & MPEG Version Check
1) Play Disc or USB
2) Eject(Open) Disc , Push the Remote Controller “MENU” button.
3) Push the number ‘8’, ‘9’, ‘5’ in order, and push ‘Enter’ button.
4) Check the display or OSD
. DVD flash initialize & Update method
1) Prepare HEX file at DISC or USB Memory
2) Insert Disc or USB Memory, and play. ‘Updating’ will be displayed. Set will be power off ? on
3) The disc is automatically ejected. (If you use USB memory, detach USB memory)
4) During “No Disc” Displayed, push the stop button 5 seconds. After displayed ‘INITIALIZE’ power off
5) Finished

Слайд 41

9. Troubleshooting

1 . Main

Слайд 42

9. Troubleshooting

2 . Output

Слайд 43

9. Troubleshooting

3 . Circuit Board Layout and Functions

Слайд 44

9. Troubleshooting

Слайд 45

9. Troubleshooting

4 . Troubleshooting when Protection is activated

Слайд 46

9. Troubleshooting

Слайд 47

9. Troubleshooting

5 . Troubleshooting HDMI

Слайд 48

9. Troubleshooting

6 . Troubleshooting Main Set and Sub Woofer

Слайд 49

9. Troubleshooting

TXD: #75
RXD: #76

MAIN PCB

JACK PCB

TX/RX

TXD: #75
RXD: #76

Pin #12,#13

Pin #7,#8

7 . Communication Failure

Слайд 50

9. Troubleshooting

UIC1 MICOM
#79 RESET

SYSTEM RESET

MIC4 MPEG
#252 RESET

RESET Insecure : It should be 3V

after power ON

MICOM PART

MPEG PART

JIC1 MICOM
#32 RESET

JACK PCB

MAIN PCB

Слайд 51

9. Troubleshooting

8 . Troubleshooting when a Fan Error Occurs

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